Wisconsin. Geological Survey. (1862). [Three sections showing formations in the lead-bearing region of Wisconsin]. Geological Survey of Wisconsin.
Chicago Style (17th ed.) CitationWisconsin. Geological Survey. [Three Sections Showing Formations in the Lead-bearing Region of Wisconsin]. [Madison, Wis.]: Geological Survey of Wisconsin, 1862.
MLA (8th ed.) CitationWisconsin. Geological Survey. [Three Sections Showing Formations in the Lead-bearing Region of Wisconsin]. Geological Survey of Wisconsin, 1862.
Warning: These citations may not always be 100% accurate.